New data suggests that - in the UK at least - there may be a surprise or two before the year is out. Even as we hurtle towards another deadline to leave the EU, any number of Brexit outcomes still look possible. A survey by the Royal Institute of Chartered Surveyors this month found the number of buyers and sellers in the UK dropped in September. Of course they did. Who in their right mind would commit to buying a property in the present conditions? Well here is at least one surprise, the number of wealthy people buying in London is going up, not down.